* {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
}

a {
    text-decoration: none;
}

.clear:after {
    content: "";
    overflow: hidden;
    display: block;
    clear: both;
    height: 0;
}

.clear {
    -ms-zoom: 1;
}

a {
    text-decoration: none;
    color: #fff;
}

ul li {
    list-style: none;
}


/*banner 开始*/

.banner {
    position: relative;
}

.banner-txt {
    position: absolute;
    // left: 542px;
    // top: 155px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 300px;
    // padding:0px 100px;
    text-align: center;
}

// .banner-txt:{display: block;}
.txt-hide,
.txt-hide2,
.txt-hide3 {
    display: none;
}

.banner-txt1,
.banner-a {
    color: #fff;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
}

.banner-txt2 {
    color: #ffe100;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
}

.banner-btn {
    margin-left: 208px;
    display: block;
    font-size: 20px;
    font-weight: bold;
    height: 60px;
    margin-top: 56px;
    border-radius: 5px;
    color: #ffe100;
    line-height: 60px;
    border: 1px solid #ffe100;
    width: 200px;
    text-align: center;
}

.banner-btn:hover {
    transition: all 0.8s;
    background: #ffe100;
    color: #000;
}

.banner .img {
    position: relative;
    width: 100%;
    height: 579px;
}

.banner .img img {
    width: 100%;
    height: 579px;
    position: absolute;
    right: 0;
    top: 0;
}

.icon {
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    bottom: 20px;
}

.icon span {
    float: left;
    width: 15px;
    height: 15px;
    border-radius: 15px;
    background-color: lightgrey;
    z-index: 1000;
    margin-right: 10px;
    display: inline-block;
}

.icon .active {
    background-color: #ffe100;
}

#showContent{
    width: 100%;height: 579px;background:rgba(0,0,0,.5);}
